similar to: [LLVMdev] Data flow analysis

Displaying 20 results from an estimated 3000 matches similar to: "[LLVMdev] Data flow analysis"

2011 May 05
1
[LLVMdev] Could LLVM or Clang go backward to modify c source code?
OK. Thank you. What I want to do is: Fix source code in-place, then feed it to compiler normally. I assume I can fix source code in-place using clang::SourceManager, but I cannot find the appropriate API. Now I know that way is infeasible. Thanks again. 2011/5/5 Joshua Warner <joshuawarner32 at gmail.com> > Wen-Han, > > It sounds like there are two problems here: first is
2011 May 23
2
[LLVMdev] __builtin_va_list different on targets
Hi all, I know __builtin_va_list is target-specific, and ARM has typedef void* __builtin_va_list; X86 has typedef char* __builtin_va_list; It seems they can be treated as the same prototype,i.e.. void*, at the header level. What I want to ask is: If I write a program use "typedef *void** __builtin_va_list" on X86, and run it. Would I face any problem on run-time? I think it won't
2012 Oct 22
3
[LLVMdev] Does someone still keep eye on MC ARM EHABI?
Dear all, AFAIK, ARM EHABI is not ready for both asm and obj emitter. Some people including me what to implement them. My question is, to avoid duplicate effort, does someone take charge of this part? or does anyone is already implementing this currently? BTW, any suggestion on this effort? I'm very appreciated! Thanks in advance! -- Best regards, Wen-Han Gu (Nowar) -------------- next
2011 May 23
1
[LLVMdev] [cfe-dev] __builtin_va_list different on targets
On May 22, 2011, at 8:49 PM, Wenhan Gu wrote: > I know __builtin_va_list is target-specific, and > ARM has typedef void* __builtin_va_list; > X86 has typedef char* __builtin_va_list; > > > It seems they can be treated as the same prototype,i.e.. void*, at the header level. > What I want to ask is: > > If I write a program use "typedef void*
2010 Dec 22
2
[LLVMdev] Why IR portable?
Thanks very much for all of your answer. I was confused by definition of 'portable' by my own thinking. Now I Correct that. (ILP32 is in another project, It's my typo. Thanks) So let me make a conclusion about this. LLVM IR can be a portable language, just depending on our front-end configuration or origin language limits. Did I mistake that? Thank a lot all of you. 2010/12/22
2010 Nov 05
1
[LLVMdev] Using LLVM components
Dear all, I'm a beginner in LLVM field. If any rudeness, I feel sorry to that. I have checked-out the source and built successfully. Now I want to use it, so I write a simple code. // context.cpp #include "llvm/LLVMContext.h" int main() { llvm::LLVMContext& context = llvm::getGlobalContext(); return 0; } $ clang++ `llvm-config --cxxflags --ldflags --libs` context.cpp But
2011 May 23
0
[LLVMdev] [cfe-dev] __builtin_va_list different on targets
Thanks for your answer very much. I wonder for what reason does ARM use *void ** but X86 use *char ** ? Seems ARM uses void * since its spec said that. But X86? I cannot find any reason or spec to specify why X86 uses char *, not void * directly? Could anyone give me some hints? Thanks a lot. 2011/5/23 John McCall <rjmccall at apple.com> > On May 22, 2011, at 8:49 PM, Wenhan Gu wrote:
2011 May 05
0
[LLVMdev] Could LLVM or Clang go backward to modify c source code?
Forgot to CC the list. On Wed, May 4, 2011 at 10:16 PM, Joshua Warner <joshuawarner32 at gmail.com>wrote: > Wen-Han, > > It sounds like there are two problems here: first is detecting when free is > not properly called, and figuring out where to insert the call - which seems > like an intractable problem by iteself. Second is a reversible translation > from C to LLVM IR.
2009 Feb 25
2
run latent class analysis with R
What's the best approach to running latent class analysis with R? I've downloaded both randomLCA and poLCA packages, but I am interesting in running a standard LCA with individual records (not frequency table) as input data. Wen Gu John Jay College of Criminal Justice445 West 59 StreetNew York, NY 10029 wgu@gc.cuny.edu _________________________________________________________________
2008 Sep 13
4
bubble(circle) plot help.
I need help creating a bubbleplot, like a simple pseudo three dimensional scatterplot of circles whose sizes index a 3rd variable. I initially came across this at http://addictedtor.free.fr/graphiques/graphcode.php?graph=73 but the circleplot function does not exist in fbasic as listed in the document. _________________________________________________________________
2009 Mar 25
1
how to calcualte Jaccard Coefficient
Does anyone have a good method for calculating Jaccard coefficients now that the dissimilarity() function is no longer an option? Wen Gu John Jay College of Criminal Justice445 West 59 StreetNew York, NY 10029 wgu@gc.cuny.edu _________________________________________________________________ Express your personality in color! Preview and select themes for HotmailĀ®.
2005 Jun 03
3
performance problem?
Hi, I'm running dovecot on a small server. I put all my mail from the last 10 years on it (approx. 160 mb). I'm seeing terrible performance. Sometimes, my client needs several minutes to display a message. This is with mutt, thunderbird and evolution. Copying an outbound message to the Sent IMAP folder (15k messages) typically takes a few minutes, but can be quite fast on occasion
2010 Dec 22
4
[LLVMdev] Why IR portable?
Dear all, I cannot find the answer of this question. We all know LLVM IR is portable, but it uses ILP32 and record the target layout within the IR. target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64 :64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-linux-gnu" It seems it already assigned
2005 Jun 04
1
Re: dovecot Digest, Vol 26, Issue 5
dovecot-request at dovecot.org wrote: >Am Samstag, 4. Juni 2005 01:31 schrieb Han-Wen Nienhuys: > >>> I'm seeing terrible performance. Sometimes, my client needs several> > >(...) > >>> How can I debug this problem? I'm running dovecot .99.14 on a Mac Mini >> (OS X 10.3, 512 mb, 80 gb). > >mbox or maildir? Maildir. Listing or
2012 Oct 22
0
[LLVMdev] Does someone still keep eye on MC ARM EHABI?
Hello > My question is, to avoid duplicate effort, > does someone take charge of this part? or > does anyone is already implementing this currently? > > BTW, any suggestion on this effort? I'm very appreciated! There are several directions here: 1. Binary emission. Right now MC layer is text-only and depends on assembler 2. Correctness issues. It's believed that unwinding
2005 Nov 24
1
Inversion function of dnorm ?
Hi, In R, qnorm is the inversion function of pnorm. (c.d.f) But there is no inversion function for dnorm. (p.d.f). Is there any easy (and quick) way to compute the inversion function of p.d.f in R ? Thanks ...
2006 May 22
3
Best Rails API source
Folks, Is api.rubyonrails.com the best source for RoR API info? Do any other formats exist, that are easier to navigate/search? Thanks, Marcus Marcus Blankenship Technology Services - Software Group JELD-WEN, inc. Information Systems 541-882-3451 x 2558 marcusb@jeld-wen.com RELIABILITY for real life* This correspondence is for the named person''s use only. It may contain
2009 Jul 10
2
[PATCH 1/1] a fix of logging return value.
in ocfs2_file_aio_write(), log_exit() could don't log the value which is really returned. this patch fixes it. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/file.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 62442e4..a49fa44 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1918,8
2003 Jul 29
10
Asterisk installation
Hi I tried to install the * in my Radhat 7.3 machine. The "gmake" and "gmake install" went fine, but "gmake sample" gave me errors of "configs/*.adsi", "sounds/demo-*" and "sounds/*.mp3" errors. I created a dummy.adsi in the configs folder and commented out the "sounds/demo-*" and "sounds/*.mp3" in the Makefile to
2007 Aug 16
6
an easy way to construct this special matirx
Hi, Sorry if this is a repost. I searched but found no results. I am wondering if it is an easy way to construct the following matrix: r 1 0 0 0 r^2 r 1 0 0 r^3 r^2 r 1 0 r^4 r^3 r^2 r 1 where r could be any number. Thanks. Wen [[alternative HTML version deleted]]